hydra-module.nix: Cleanup

Dependencies

• [2] ZYEFL36Q Ported/merged properties from the TUD configuration's hydra-module
• [3] CTYUTPED hydra-module: Remove `nix.*' settings.
• [4] 3PNG7NIB Remove trailing whitespace
• [5] ZVGQP2SX hydra-module: Add a `logo' option.
• [6] D3MDJONY
• [7] 3FTM52B2 hydra-module: Always GC to have at least 100 GiB available.

Change contents

• edit in hydra-module.nix at line 7
  [3.77]

  [3.77]
  +

  + baseDir = "/var/lib/hydra";
• replacement in hydra-module.nix at line 21
  [2.64]→[2.64:161](∅→∅)
  − HYDRA_CONFIG = "${cfg.baseDir}/data/hydra.conf";

  − HYDRA_DATA = "${cfg.baseDir}/data";
  [2.64]

  [2.161]
  + HYDRA_CONFIG = "${baseDir}/data/hydra.conf";

  + HYDRA_DATA = "${baseDir}/data";
• edit in hydra-module.nix at line 42
  [3.690]→[3.690:1031](∅→∅)
  − '';

  − };

  −

  − baseDir = mkOption {

  − default = "/home/${user.default}";

  − description = ''

  − The directory holding configuration, logs and temporary files.

  − '';

  − };

  −

  − user = mkOption {

  − default = "hydra";

  − description = ''

  − The user the Hydra services should run as.
• replacement in hydra-module.nix at line 46
  [3.1082]→[3.1082:1149](∅→∅)
  − default = "dbi:Pg:dbname=hydra;host=localhost;user=root;";
  [3.1082]

  [3.95]
  + default = "dbi:Pg:dbname=hydra;host=localhost;user=hydra;";
• edit in hydra-module.nix at line 61
  [3.1421]→[3.1421:1465](∅→∅)
  − default = "http://hydra.nixos.org";
• edit in hydra-module.nix at line 88
  [3.2044]→[3.2044:2086](∅→∅)
  − default = "e.dolstra@tudelft.nl";
• edit in hydra-module.nix at line 107
  [3.393]→[3.2354:2504](∅→∅),[3.2354]→[3.2354:2504](∅→∅),[3.2504]→[3.707:716](∅→∅),[3.716]→[2.435:442](∅→∅)
  − autoStart = mkOption {

  − default = true;

  − description = ''

  − If hydra upstart jobs should start automatically.

  − '';

  − };

  −
• replacement in hydra-module.nix at line 124
  [3.2641]→[3.2641:2722](∅→∅)
  − users.extraUsers = [

  − { name = cfg.user;

  − description = "Hydra";
  [3.2641]

  [3.2722]
  + users.extraUsers.hydra =

  + { description = "Hydra";
• edit in hydra-module.nix at line 131
  [3.2952]→[3.2952:2953](∅→∅),[3.2953]→[3.0:87](∅→∅)
  −

  − # We have our own crontab entries for GC, see below.

  − nix.gc.automatic = false;
• replacement in hydra-module.nix at line 155
  [2.927]→[3.3739:3826](∅→∅),[3.3739]→[3.3739:3826](∅→∅)
  − mkdir -p ${cfg.baseDir}/data

  − chown ${cfg.user} ${cfg.baseDir}/data
  [2.927]

  [3.3826]
  + mkdir -p ${baseDir}/data

  + chown hydra ${cfg.baseDir}/data
• replacement in hydra-module.nix at line 169
  [2.1324]→[2.1324:1353](∅→∅)
  − User = cfg.user;
  [2.1324]

  [2.1353]
  + User = "hydra";
• replacement in hydra-module.nix at line 183
  [2.1842]→[2.1842:1871](∅→∅)
  − User = cfg.user;
  [2.1842]

  [2.1871]
  + User = "hydra";
• replacement in hydra-module.nix at line 196
  [2.2276]→[2.2276:2305](∅→∅)
  − User = cfg.user;
  [2.2276]

  [2.2305]
  + User = "hydra";
• replacement in hydra-module.nix at line 207
  [2.2622]→[2.2622:2651](∅→∅)
  − User = cfg.user;
  [2.2622]

  [2.2651]
  + User = "hydra";
• replacement in hydra-module.nix at line 217
  [3.299]→[3.299:322](∅→∅)
  − #! /bin/sh
  [3.299]

  [3.322]
  + #! ${pkgs.stdenv.shell}
• replacement in hydra-module.nix at line 227
  [3.1346]→[3.1346:1372](∅→∅)
  − #! /bin/sh -e
  [3.1346]

  [3.1372]
  + #! ${pkgs.stdenv.shell} -e